Face recognition mechanism of lifting table

The utility model provides a face recognition mechanism of a lifting table, which belongs to the technical field of face recognition and comprises a bottom plate, four hollow grooves, four supporting rods and a lifting plate, the four hollow grooves are all arranged at the upper end of the bottom plate, the four supporting rods are respectively connected in the four hollow grooves in a sliding manner, and the lifting plate is arranged on the bottom plate. The lifting plate is fixedly connected to the upper ends of the four supporting rods, the four telescopic rods are fixedly connected to the ends, close to the bottom plate, of the lifting plate, the motor drives the gear to rotate, meanwhile, the gear and the rack are meshed with each other to drive the rack to move upwards in the hollow fixing block, and the lifting plate can be jacked up by the hollow fixing block at the moment; when the human face recognition equipment body moves upwards, the whole human face recognition equipment body moves upwards to sc